#7B1F19#7B1F19

#7B1F19 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.0% C 0.127 H 28.3°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#7B1F19
RGB	rgb(123, 31, 25)
HSL	hsl(4, 66%, 29%)
HSV	hsv(4, 80%, 48%)
CMYK	cmyk(0%, 74.8%, 79.7%, 51.8%)
CIE-LAB	lab(27.47, 39.12, 27.32)
CIE-LCH	lch(27.47, 47.72, 34.93°)
OKLab	oklab(38.98% 0.1123 0.0604)
OKLCH	oklch(38.98% 0.127 28.3)
XYZ	xyz(8.8349, 5.2625, 1.4701)
Luminance	0.0526 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1F19 #19757B

analogous

#7B1944 #7B1F19 #7B5019

triadic

#7B1F19 #197B1F #1F197B

tetradic

#7B1F19 #447B19 #19757B #50197B

square

#7B1F19 #447B19 #19757B #50197B

split-complementary

#7B1F19 #197B50 #19447B

monochromatic

#190605 #48120F #7B1F19 #AE2C23 #D74238

Accessibility & contrast

On white

10.23

#7B1F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#7B1F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1F19

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1F19	#FFFFFF	#000000	##FFFFFF
##7B1F19	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3417

Deuteranopia (green-blind)

#514815

Tritanopia (blue-blind)

#88001F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7b1f19;
/* rgb */ color: rgb(123, 31, 25);
/* oklch */ color: oklch(39.0% 0.127 28.3);

Tailwind

colors: {
  custom: {
    50: '#a96256',
    500: '#7b1f19',
    950: '#000000',
  },
}

SCSS

$custom: #7b1f19;
$custom-light: #a96256;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1f19",
  "rgb": {
    "r": 123,
    "g": 31,
    "b": 25
  },
  "hsl": {
    "h": 3.673,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38978,
    "c": 0.12748,
    "h": 28.3
  },
  "luminance": 0.05261
}

Semantic roles & 50–950 ramp

primary

#7B1F19

secondary

#40A9AF

accent

#DFE93F

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110503

muted

#807A78

Preview Lab

Preview with #7B1F19

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →